-7.7-4y-7.7-2y=-5y-7.5

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Solution for -7.7-4y-7.7-2y=-5y-7.5 equation: 


Simplifying
-7.7 + -4y + -7.7 + -2y = -5y + -7.5

Reorder the terms:
-7.7 + -7.7 + -4y + -2y = -5y + -7.5

Combine like terms: -7.7 + -7.7 = -15.4
-15.4 + -4y + -2y = -5y + -7.5

Combine like terms: -4y + -2y = -6y
-15.4 + -6y = -5y + -7.5

Reorder the terms:
-15.4 + -6y = -7.5 + -5y

Solving
-15.4 + -6y = -7.5 + -5y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '5y' to each side of the equation.
-15.4 + -6y + 5y = -7.5 + -5y + 5y

Combine like terms: -6y + 5y = -1y
-15.4 + -1y = -7.5 + -5y + 5y

Combine like terms: -5y + 5y = 0
-15.4 + -1y = -7.5 + 0
-15.4 + -1y = -7.5

Add '15.4' to each side of the equation.
-15.4 + 15.4 + -1y = -7.5 + 15.4

Combine like terms: -15.4 + 15.4 = 0.0
0.0 + -1y = -7.5 + 15.4
-1y = -7.5 + 15.4

Combine like terms: -7.5 + 15.4 = 7.9
-1y = 7.9

Divide each side by '-1'.
y = -7.9

Simplifying
y = -7.9

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